Thanks for your valued input Tiktaalik.

From your descriptors I can recognise exactly what you mean; even if I take account of the individual subjective nature for these events. I can totally relate to the former experiences that you describe which are quite common with my practice. However I find the latter events to be more rarer in my case.

Even so, I totally concur with what you say.

BTW I have made a note of the link so I can read (and hopefully learn more from) at my leisure. So thanks again for that.